Most of the hackers and modders will probably stay on the 360 for a while at least, and ruin Ghosts over there even more than they have already, then once they feel there is no more gain to them, they will switch over. But keep in mind though that some douche bags do buy the new consoles just to mod it and the games when they figure out how to do it. So, hopefully we will not see any hackers for a while, but you never know when they will crack the code. For the 360, they cracked it on Day One. Anything is possible.

people got hands on consoles early through knowing people in the retail industry and seems there is already a way to jtag your xbox one from day one just like with the 360.. seems a sad sad day for microsoft as there new system is wide open for piracy and game mods from the get go